Question

Balance the following equ. :
1. k4 fe ( cn ) 6 + kmno4 + h2 so4 + h2so4 --> khso4 + fe2 ( so 4 ) 3 + mnso4 + hno 3 + co 2 + h2o
2. pbch3 + kmno4 + h2 so4 --> pb co ( oh) + k2 so4 + mnso4 + h2o
3. cuso4 + 5h2o --> cuso4 + h2o

Answer 1

3.answer is :

cuso4 +5h2o